unnecessary_null_aware_assignments
Avoid null in null-aware assignment.
This rule is available as of Dart 2.0.0.
Rule sets: recommended, flutter
This rule has a quick fix available.
Details
#AVOID null
in null-aware assignment.
Using null
on the right-hand side of a null-aware assignment effectively makes the assignment redundant.
BAD:
dart
var x;
x ??= null;
GOOD:
dart
var x;
x ??= 1;
Usage
#To enable the unnecessary_null_aware_assignments
rule, add unnecessary_null_aware_assignments
under linter > rules in your analysis_options.yaml
file:
analysis_options.yaml
yaml
linter:
rules:
- unnecessary_null_aware_assignments